If you upgraded to Windows 10 for free from an activated copy of Windows 7 or Windows 8.1, you should have a digital license instead of a product key. A Windows product key is a 25-character code used to activate Windows.

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• Brand New

  From United States

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  130 Sold130 Sold
• Brand New

  From Vietnam

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• New ListingWindows 8.1 Embedded Industry Pro English 32/64bit License Key

  Brand New

  From Vietnam

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• Windows 8.1 Pro 32 / 64 BIT License Key Product license key ✌✌

  Brand New

  From United States

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  130 Sold130 Sold

• Microsoft Windows 8.1 Full English Version 32 Bit & 64 Bit and Key

  Pre-Owned

  From United States

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  Customs services and international tracking provided

• Windows 8.1 Pro Pack Product Key Only

  New (Other)

  Top Rated Plus

  or Best Offer

  From United StatesCustoms services and international tracking provided

• Microsoft Windows 8.1 PRO Professional 64bit DVD + COA Product Key + Hardware

  Same Day Shipping if Order Placed by 3:30 pm est M - F

  Top Rated Plus

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  From United States

• Microsoft Windows 8.1 PRO Professional 64bit DVD + COA Product Key + Hardware**

  ~Same Day Shipping if Order Placed by 3:40 pm EST M - F

  Top Rated Plus

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  From United States

• Serial Key Number Finder Windows 10/8.1/8/7 Vista XP

  Brand New

  From Bosnia and Herzegovina

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• Brand New

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• Brand New

  From United States

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  201 Sold201 Sold

• Windows 8.1 Professional Key 32-64bit Genuine License

  Brand New

  From United States

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• New ListingMicrosoft Windows 8.1 OS Full Version Retail Box 32-64-bit DVD with KEY NEW!!!

  New (Other)

  From United States

  or Best Offer

• Microsoft Windows 8.1 OS Full Version Retail Box 32-64-bit DVD with KEY

  New (Other)

  From United States

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• Windows8.1 Pro Professional 32/64 bit Product Key Activation License Code

  Brand New

  From United States

  Was: Previous Price$2.99

  Free International Shipping

  5% off

• Microsoft Windows 8.1 Pro 32 Installation USB drive With Instructions and Key!

  Brand New

  From United States

  or Best Offer

  Customs services and international tracking provided

• Windows 8.1 Pro 32/64 BIT License Key Product license key-Instant Delivery-NO CD

  Brand New

  From United States

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• Brand New

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• Windows 8.1 Professional Product Key 32/64-bit Genuine License For 1 PC

  Brand New

  From United States

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Although we can not give you a free Windows 8 Key right now, we would like you to offer atleast working generic Windows 8 product key to install any version of Windows 8. The generic installation keys listed here are solely for installation purposes and nothing more or less. Neither will these keys activate your Windows 8 product (no version at all) nor will these keys make you skip buying a legal retail key to run Windows 8 for a long period of time. These Generic Windows 8 keys are default keys provided by Microsoft to be used to skip entering a product key during the installation process or for unattended installations of Windows 8.

If you are still looking for a valid retail Windows 7 Key we’d like you to take a look at the keys below. You’ll find a link to where you can buy Windows 7 Product Keys for any version out on the market. Hurry up if you want to buy a key, the sale of Windows 7 licenses will end sooner or later in 2016.

Windows 8 Serial Key Buying

Windows 8 Product Key

The Windows 8 product keys listed in this section can also be used with unattended installations (within the use of on unattended.xml). Though they are blocked at the Microsoft clearinghouse and therefore cannot be used to activate any productive systems to fully working retail installations. Keys provide you with a couple of days for you to complete the Windows 8 activation process. The keys supplied do not depend on the architecture. They will work on either x86 (32 Bit) and x64 (64 Bit) installations of Windows 8.

It is absolutely essential that you’ll choose the right Product key here. Product Keys are not version-cross-compatible. Choose the exact right key according to your version of Windows 8.

Windows 8 Product Key Free